ALBUQUERQUE - Aspen STC and Aspen Avionics have received a Supplemental Type Certificate (STC) to install Aspen Avionics' Evolution EFD 1000H Pro Primary Flight Display, and EFD 500H/1000H Multi-function Displays. The STC covers most Enstrom helicopter models. Aspen Avionics and Aspen STC are independent and unaffiliated organizations.
Aspen STC designed the engineering package for the certification and includes both one and two-tube configurations of Aspen Avionics' displays. The approval covers Enstrom F-28A, F-28C, F-28F, 280, 280C, 280F, 280FX, TH28, 480 and 480B models.